Better parenthesis button behavior

This commit is contained in:
Andrea Cavalli 2018-09-22 14:10:36 +02:00
parent b57ae900e5
commit bd5260e0f3
42 changed files with 1863 additions and 1699 deletions

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@ -639,7 +639,7 @@ public class Keyboard {
{ "", null, null } /* 1,7 */
}, { /* ROW 2 */
{ "", null, null }, /* 2,0 */
{ "", null, null }, /* 2,1 */
{ "", null, null }, /* 2,1 */
{ "", null, null }, /* 2,2 */
{ "", null, null }, /* 2,3 */
{ "", null, null }, /* 2,4 */
@ -649,8 +649,8 @@ public class Keyboard {
}, { /* ROW 3 */
{ "", null, null }, /* 3,0 */
{ "", null, null }, /* 3,1 */
{ "^x", null, null }, /* 3,2 */
{ "^2", null, null }, /* 3,3 */
{ "▯^▯", null, null }, /* 3,2 */
{ "^2", null, null }, /* 3,3 */
{ "", null, null }, /* 3,4 */
{ "", null, null }, /* 3,5 */
{ "", null, null }, /* 3,6 */
@ -658,7 +658,7 @@ public class Keyboard {
}, { /* ROW 4 */
{ "", null, null }, /* 4,0 */
{ "", null, null }, /* 4,1 */
{ "(", null, null }, /* 4,2 */
{ "(▯)", null, null }, /* 4,2 */
{ ")", null, null }, /* 4,3 */
{ "", null, null }, /* 4,4 */
{ "S⇔D", null, null }, /* 4,5 */

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@ -9,12 +9,13 @@ import it.cavallium.warppi.math.MathContext;
import it.cavallium.warppi.math.parser.features.interfaces.Feature;
import it.cavallium.warppi.util.Error;
public abstract class Block implements GraphicalElement {
public abstract class Block implements TreeBlock, GraphicalElement {
protected boolean small;
protected int width;
protected int height;
protected int line;
protected TreeContainer parent;
/**
*
@ -69,4 +70,18 @@ public abstract class Block implements GraphicalElement {
}
public abstract Feature toFeature(MathContext context) throws Error;
@Override
public TreeContainer getParentContainer() {
return parent;
}
@Override
public boolean hasParent() {
return parent != null;
}
public void setParent(TreeContainer parent) {
this.parent = parent;
}
}

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@ -15,7 +15,7 @@ import it.cavallium.warppi.util.Error;
import it.cavallium.warppi.util.Errors;
import it.unimi.dsi.fastutil.objects.ObjectArrayList;
public class BlockContainer implements GraphicalElement {
public class BlockContainer implements TreeContainer, GraphicalElement {
private static boolean initialized = false;
@ -28,33 +28,35 @@ public class BlockContainer implements GraphicalElement {
private int line;
public final boolean withBorder;
private boolean autoMinimums;
private TreeBlock parent;
public BlockContainer() {
this(false, BlockContainer.getDefaultCharWidth(false), BlockContainer.getDefaultCharHeight(false), true);
public BlockContainer(TreeBlock parent) {
this(parent, false, BlockContainer.getDefaultCharWidth(false), BlockContainer.getDefaultCharHeight(false), true);
autoMinimums = true;
}
public BlockContainer(final boolean small) {
this(small, BlockContainer.getDefaultCharWidth(small), BlockContainer.getDefaultCharHeight(small), true);
public BlockContainer(TreeBlock parent, final boolean small) {
this(parent, small, BlockContainer.getDefaultCharWidth(small), BlockContainer.getDefaultCharHeight(small), true);
autoMinimums = true;
}
public BlockContainer(final boolean small, final ObjectArrayList<Block> content) {
this(small, BlockContainer.getDefaultCharWidth(small), BlockContainer.getDefaultCharHeight(small), content, true);
public BlockContainer(TreeBlock parent, final boolean small, final ObjectArrayList<Block> content) {
this(parent, small, BlockContainer.getDefaultCharWidth(small), BlockContainer.getDefaultCharHeight(small), content, true);
autoMinimums = true;
}
public BlockContainer(final boolean small, final boolean withBorder) {
this(small, BlockContainer.getDefaultCharWidth(small), BlockContainer.getDefaultCharHeight(small), withBorder);
public BlockContainer(TreeBlock parent, final boolean small, final boolean withBorder) {
this(parent, small, BlockContainer.getDefaultCharWidth(small), BlockContainer.getDefaultCharHeight(small), withBorder);
autoMinimums = true;
}
public BlockContainer(final boolean small, final int minWidth, final int minHeight, final boolean withBorder) {
this(small, minWidth, minHeight, new ObjectArrayList<>(), withBorder);
public BlockContainer(TreeBlock parent, final boolean small, final int minWidth, final int minHeight, final boolean withBorder) {
this(parent, small, minWidth, minHeight, new ObjectArrayList<>(), withBorder);
autoMinimums = false;
}
public BlockContainer(final boolean small, final int minWidth, final int minHeight, final ObjectArrayList<Block> content, final boolean withBorder) {
public BlockContainer(TreeBlock parent, final boolean small, final int minWidth, final int minHeight, final ObjectArrayList<Block> content, final boolean withBorder) {
this.parent = parent;
this.small = small;
this.minWidth = minWidth;
this.minHeight = minHeight;
@ -66,12 +68,23 @@ public class BlockContainer implements GraphicalElement {
recomputeDimensions();
}
@Override
public TreeBlock getParentBlock() {
return parent;
}
@Override
public boolean hasParent() {
return parent != null;
}
public void addBlock(final int position, final Block b) {
addBlockUnsafe(position, b);
recomputeDimensions();
}
public void addBlockUnsafe(final int position, final Block b) {
b.setParent(this);
if (b.isSmall() != small)
b.setSmall(small);
if (position >= content.size())
@ -86,6 +99,7 @@ public class BlockContainer implements GraphicalElement {
}
public void appendBlockUnsafe(final Block b) {
b.setParent(this);
if (b.isSmall() != small)
b.setSmall(small);
content.add(b);
@ -97,11 +111,12 @@ public class BlockContainer implements GraphicalElement {
}
public void removeBlockUnsafe(final Block b) {
b.setParent(null);
content.remove(b);
}
public void removeAt(final int i) {
content.remove(i);
content.remove(i).setParent(null);
recomputeDimensions();
}

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@ -19,8 +19,8 @@ public class BlockDivision extends Block {
private int h1;
public BlockDivision() {
containerUp = new BlockContainer(false);
containerDown = new BlockContainer(false);
containerUp = new BlockContainer(this, false);
containerDown = new BlockContainer(this, false);
recomputeDimensions();
}

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@ -10,7 +10,7 @@ import it.cavallium.warppi.math.parser.features.interfaces.Feature;
import it.cavallium.warppi.util.Error;
import it.unimi.dsi.fastutil.objects.ObjectArrayList;
public class BlockLogarithm extends Block {
public class BlockLogarithm extends Block implements IParenthesis {
private final BlockContainer containerBase;
private final BlockContainer containerNumber;
@ -28,14 +28,14 @@ public class BlockLogarithm extends Block {
private int toph;
public BlockLogarithm() {
containerBase = new BlockContainer(true);
containerNumber = new BlockContainer(false);
containerBase = new BlockContainer(this, true);
containerNumber = new BlockContainer(this, false);
recomputeDimensions();
}
public BlockLogarithm(final ObjectArrayList<Block> blocks) {
containerBase = new BlockContainer(true);
containerNumber = new BlockContainer(false, blocks);
containerBase = new BlockContainer(this, true);
containerNumber = new BlockContainer(this, false, blocks);
recomputeDimensions();
}

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@ -9,7 +9,6 @@ import it.unimi.dsi.fastutil.objects.ObjectArrayList;
public class BlockParenthesis extends BlockParenthesisAbstract {
public BlockParenthesis() {
super();
}
public BlockParenthesis(final ObjectArrayList<Block> blocks) {

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@ -8,7 +8,7 @@ import it.cavallium.warppi.math.parser.features.interfaces.Feature;
import it.cavallium.warppi.util.Error;
import it.unimi.dsi.fastutil.objects.ObjectArrayList;
public abstract class BlockParenthesisAbstract extends Block {
public abstract class BlockParenthesisAbstract extends Block implements IParenthesis {
private final BlockContainer containerNumber;
@ -18,20 +18,20 @@ public abstract class BlockParenthesisAbstract extends Block {
private int chh;
protected BlockParenthesisAbstract(final String prefix) {
containerNumber = new BlockContainer(false);
containerNumber = new BlockContainer(this, false);
this.prefix = prefix;
recomputeDimensions();
}
public BlockParenthesisAbstract() {
containerNumber = new BlockContainer(false);
containerNumber = new BlockContainer(this, false);
prefix = null;
recomputeDimensions();
}
public BlockParenthesisAbstract(final ObjectArrayList<Block> blocks) {
containerNumber = new BlockContainer(false, blocks);
containerNumber = new BlockContainer(this, false, blocks);
prefix = null;
recomputeDimensions();
}

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@ -14,7 +14,7 @@ public class BlockPower extends Block {
private final BlockContainer containerExponent;
public BlockPower() {
containerExponent = new BlockContainer(true);
containerExponent = new BlockContainer(this, true);
recomputeDimensions();
}

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@ -14,7 +14,7 @@ public class BlockPower2 extends Block {
private final BlockContainer containerExponent;
public BlockPower2() {
containerExponent = new BlockContainer(true);
containerExponent = new BlockContainer(this, true);
containerExponent.addBlock(0, new BlockNumericChar('2'));
recomputeDimensions();
}

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@ -16,7 +16,7 @@ public class BlockSquareRoot extends Block {
private int h1;
public BlockSquareRoot() {
containerNumber = new BlockContainer(false);
containerNumber = new BlockContainer(this, false);
recomputeDimensions();
}

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@ -0,0 +1,5 @@
package it.cavallium.warppi.gui.expression.blocks;
public interface IParenthesis {
}

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@ -0,0 +1,6 @@
package it.cavallium.warppi.gui.expression.blocks;
public interface TreeBlock {
public TreeContainer getParentContainer();
public boolean hasParent();
}

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@ -0,0 +1,6 @@
package it.cavallium.warppi.gui.expression.blocks;
public interface TreeContainer {
public TreeBlock getParentBlock();
public boolean hasParent();
}

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@ -1,8 +1,15 @@
package it.cavallium.warppi.gui.expression.containers;
import it.cavallium.warppi.gui.expression.Caret;
import it.cavallium.warppi.gui.expression.InputContext;
import it.cavallium.warppi.gui.expression.blocks.Block;
import it.cavallium.warppi.gui.expression.blocks.BlockChar;
import it.cavallium.warppi.gui.expression.blocks.BlockReference;
import it.cavallium.warppi.gui.graphicengine.GraphicEngine;
import it.cavallium.warppi.gui.graphicengine.Renderer;
import it.cavallium.warppi.math.MathContext;
import it.cavallium.warppi.math.parser.features.interfaces.Feature;
import it.cavallium.warppi.util.Error;
public class InlineInputContainer extends InputContainer {

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@ -11,6 +11,8 @@ import it.cavallium.warppi.gui.expression.InputContext;
import it.cavallium.warppi.gui.expression.blocks.Block;
import it.cavallium.warppi.gui.expression.blocks.BlockContainer;
import it.cavallium.warppi.gui.expression.blocks.BlockReference;
import it.cavallium.warppi.gui.expression.blocks.TreeContainer;
import it.cavallium.warppi.gui.expression.blocks.TreeBlock;
import it.cavallium.warppi.gui.expression.layouts.InputLayout;
import it.cavallium.warppi.gui.graphicengine.GraphicEngine;
import it.cavallium.warppi.gui.graphicengine.Renderer;
@ -21,8 +23,8 @@ import it.unimi.dsi.fastutil.objects.ObjectArrayList;
public abstract class InputContainer implements GraphicalElement, InputLayout, Serializable {
private static final long serialVersionUID = 923589369317765667L;
private final BlockContainer root;
private Caret caret;
protected final BlockContainer root;
protected Caret caret;
private static final float CARET_DURATION = 0.5f;
private float caretTime;
private int maxPosition = 0;
@ -53,7 +55,7 @@ public abstract class InputContainer implements GraphicalElement, InputLayout, S
public InputContainer(final InputContext ic, final boolean small, final int minWidth, final int minHeight) {
inputContext = ic;
caret = new Caret(CaretState.VISIBLE_ON, 0);
root = new BlockContainer(small, false);
root = new BlockContainer(null, small, false);
}
public void typeChar(final char c) {
@ -69,10 +71,10 @@ public abstract class InputContainer implements GraphicalElement, InputLayout, S
maxPosition = root.computeCaretMaxBound();
root.recomputeDimensions();
}
closeExtra();
}
caretTime = 0;
caret.turnOn();
closeExtra();
}
public void typeChar(final String c) {
@ -98,6 +100,11 @@ public abstract class InputContainer implements GraphicalElement, InputLayout, S
return selectedBlock;
}
public BlockReference<?> getBlockAtCaretPosition(int i) {
final BlockReference<?> selectedBlock = root.getBlock(new Caret(CaretState.HIDDEN, i));
return selectedBlock;
}
public void moveLeft() {
final int curPos = caret.getPosition();
if (curPos > 0)
@ -109,10 +116,10 @@ public abstract class InputContainer implements GraphicalElement, InputLayout, S
closeExtra();
}
public void moveRight() {
public void moveRight(int delta) {
final int curPos = caret.getPosition();
if (curPos + 1 < maxPosition)
caret.setPosition(curPos + 1);
if (curPos + delta < maxPosition)
caret.setPosition(curPos + delta);
else
caret.setPosition(0);
caret.turnOn();
@ -120,6 +127,20 @@ public abstract class InputContainer implements GraphicalElement, InputLayout, S
closeExtra();
}
public void moveTo(int position) {
if (position < maxPosition)
caret.setPosition(position);
else
caret.setPosition(0);
caret.turnOn();
caretTime = 0;
closeExtra();
}
public void moveRight() {
moveRight(1);
}
@Override
public void recomputeDimensions() {
root.recomputeDimensions();

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@ -1,5 +1,7 @@
package it.cavallium.warppi.gui.expression.containers;
import it.cavallium.warppi.gui.expression.Caret;
import it.cavallium.warppi.gui.expression.CaretState;
import it.cavallium.warppi.gui.expression.InputContext;
import it.cavallium.warppi.gui.expression.blocks.Block;
import it.cavallium.warppi.gui.expression.blocks.BlockChar;
@ -8,12 +10,16 @@ import it.cavallium.warppi.gui.expression.blocks.BlockDivision;
import it.cavallium.warppi.gui.expression.blocks.BlockLogarithm;
import it.cavallium.warppi.gui.expression.blocks.BlockNumericChar;
import it.cavallium.warppi.gui.expression.blocks.BlockParenthesis;
import it.cavallium.warppi.gui.expression.blocks.BlockParenthesisAbstract;
import it.cavallium.warppi.gui.expression.blocks.BlockPower;
import it.cavallium.warppi.gui.expression.blocks.BlockPower2;
import it.cavallium.warppi.gui.expression.blocks.BlockReference;
import it.cavallium.warppi.gui.expression.blocks.BlockSine;
import it.cavallium.warppi.gui.expression.blocks.BlockSquareRoot;
import it.cavallium.warppi.gui.expression.blocks.BlockVariable;
import it.cavallium.warppi.gui.expression.blocks.IParenthesis;
import it.cavallium.warppi.gui.expression.blocks.TreeBlock;
import it.cavallium.warppi.gui.expression.blocks.TreeContainer;
import it.cavallium.warppi.math.MathematicalSymbols;
public class NormalInputContainer extends InputContainer {
@ -92,9 +98,33 @@ public class NormalInputContainer extends InputContainer {
public void typeChar(final char c) {
super.typeChar(c);
switch (c) {
case MathematicalSymbols.PARENTHESIS_CLOSE:
moveRight();
case MathematicalSymbols.DIVISION:
case MathematicalSymbols.PARENTHESIS_CLOSE: {
BlockReference<?> ref = getSelectedBlock();
if (ref == null) {
break;
} else {
Caret newCaret = new Caret(CaretState.HIDDEN, caret.getPosition());
BlockContainer currentContainer;
BlockReference<?> newRef = ref;
int safeExit = 0;
do {
currentContainer = (BlockContainer) newRef.get().getParentContainer();
int initialRelativeIndex = currentContainer.getContent().indexOf(newRef.get());
int newIndex = newCaret.getPosition() + (currentContainer.getContent().size() - initialRelativeIndex);
newRef = getBlockAtCaretPosition(newIndex);
newCaret.setPosition(newIndex);
safeExit++;
} while (newRef != null && newRef.get() instanceof IParenthesis == false && currentContainer != null && safeExit < 100000);
if (safeExit >= 100000) {
System.err.println("Error 0x001030: Infinite loop");
}
if (newRef != null) {
moveTo(newCaret.getPosition());
}
}
break;
}
case MathematicalSymbols.DIVISION: {
@SuppressWarnings("unchecked")
final BlockReference<BlockDivision> ref = (BlockReference<BlockDivision>) getSelectedBlock();
@SuppressWarnings("unused")
@ -128,7 +158,8 @@ public class NormalInputContainer extends InputContainer {
moveRight();
moveRight();// Move to the divisor
}
break;
}
}
}
}

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@ -19,22 +19,22 @@ public abstract class OutputContainer implements GraphicalElement, OutputLayout,
public OutputContainer() {
roots = new ObjectArrayList<>();
roots.add(new BlockContainer());
roots.add(new BlockContainer(null));
}
public OutputContainer(final boolean small) {
roots = new ObjectArrayList<>();
roots.add(new BlockContainer(small));
roots.add(new BlockContainer(null, small));
}
public OutputContainer(final boolean small, final int minWidth, final int minHeight) {
roots = new ObjectArrayList<>();
roots.add(new BlockContainer(small));
roots.add(new BlockContainer(null, small));
}
public void setContentAsSingleGroup(final ObjectArrayList<Block> blocks) {
roots.clear();
final BlockContainer bcnt = new BlockContainer();
final BlockContainer bcnt = new BlockContainer(null);
for (final Block block : blocks)
bcnt.appendBlockUnsafe(block);
roots.add(bcnt);
@ -44,7 +44,7 @@ public abstract class OutputContainer implements GraphicalElement, OutputLayout,
public void setContentAsMultipleGroups(final ObjectArrayList<ObjectArrayList<Block>> roots) {
this.roots.clear();
for (final ObjectArrayList<Block> blocks : roots) {
final BlockContainer bcnt = new BlockContainer();
final BlockContainer bcnt = new BlockContainer(null);
for (final Block block : blocks)
bcnt.appendBlockUnsafe(block);
this.roots.add(bcnt);
@ -55,7 +55,7 @@ public abstract class OutputContainer implements GraphicalElement, OutputLayout,
public void setContentAsMultipleElements(final ObjectArrayList<Block> elems) {
roots.clear();
for (final Block block : elems) {
final BlockContainer bcnt = new BlockContainer();
final BlockContainer bcnt = new BlockContainer(null);
bcnt.appendBlockUnsafe(block);
roots.add(bcnt);
}
@ -125,7 +125,7 @@ public abstract class OutputContainer implements GraphicalElement, OutputLayout,
public void clear() {
roots.clear();
roots.add(new BlockContainer());
roots.add(new BlockContainer(null));
recomputeDimensions();
}

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@ -47,6 +47,7 @@ public class Utils {
public static final int scaleMode = BigDecimal.ROUND_HALF_UP;
public static final RoundingMode scaleMode2 = RoundingMode.HALF_UP;
public static final int maxAutoFractionDigits = 5;
public static boolean newtMode = true;

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@ -5,6 +5,7 @@
package it.cavallium.warppi.gui.graphicengine.impl.swing;
import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
@ -26,6 +27,8 @@ public class SwingAdvancedButton extends JButton {
public boolean drawColor = false;
public boolean drawDefaultComponent = false;
public int state;
protected boolean hover;
public Color basicForeground;
public SwingAdvancedButton() {
setOpaque(false);
@ -69,10 +72,14 @@ public class SwingAdvancedButton extends JButton {
final AlphaComposite acomp = AlphaComposite.getInstance(3, 1.0f);
g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
g2d.setComposite(acomp);
g2d.drawImage(backgroundImage, 0, (int) backgroundSize.getHeight() * -state, (int) backgroundSize.getWidth(), (int) (backgroundSize.getHeight() * 3), null);
g2d.drawImage(backgroundImage, 0, (int) backgroundSize.getHeight() * -(hover ? state+1 : state), (int) backgroundSize.getWidth(), (int) (backgroundSize.getHeight() * 4), null);
g2d.setFont(g.getFont());
g2d.setColor(super.getForeground());
g2d.drawString(getText(), super.getWidth() / 2 - g.getFontMetrics().stringWidth(getText()) / 2, super.getHeight() / 2 + g.getFontMetrics().getHeight() / 4);
int y = super.getHeight() / 2 + g.getFontMetrics().getHeight() / 4;
if (state == 2) {
y += 8;
}
g2d.drawString(getText(), super.getWidth() / 2 - g.getFontMetrics().stringWidth(getText()) / 2, y);
g2d.dispose();
}
if (drawDefaultComponent)
@ -102,4 +109,9 @@ public class SwingAdvancedButton extends JButton {
public boolean getCanClick() {
return canclick;
}
public void setBasicForeground(Color color) {
basicForeground = color;
super.setForeground(basicForeground);
}
}

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@ -203,12 +203,16 @@ public class SwingWindow extends JFrame {
buttonsPanel = new JPanel();
buttonsPanelContainer.add(buttonsPanel, BorderLayout.CENTER);
buttonsPanel.setLayout(new GridLayout(9, 7));
buttonsPanel.setBackground(Color.GRAY);
buttonsPanel.setBackground(Color.BLACK);
buttonsPanel.setDoubleBuffered(false);
buttonsPanel.setVisible(true);
for (int row = 0; row < 5; row++)
for (int col = 0; col < 7; col++)
if (row == 0 && col == 2 || row == 0 && col == 4 || row == 2 && col == 2) {
createBlankBox();
} else {
createBtn(row, col);
}
for (int row = 5; row < 8; row++) {
createBlankBox();
for (int col = 0; col < 5; col++)
@ -234,7 +238,7 @@ public class SwingWindow extends JFrame {
final SwingAdvancedButton b = new SwingAdvancedButton(img, new Dimension((int) (BTN_SIZE * 1.5), BTN_SIZE));
b.drawDefaultComponent = false;
b.setText(Keyboard.getKeyName(row, col));
b.setForeground(Color.BLACK);
b.setBasicForeground(Color.BLACK);
Font f = b.getFont();
f = f.deriveFont(Font.BOLD, BTN_SIZE / 3);
b.setFont(f);
@ -245,6 +249,43 @@ public class SwingWindow extends JFrame {
Keyboard.keyReleasedRaw(row, col);
c.grabFocus();
});
b.addMouseListener(new MouseListener() {
@Override
public void mouseReleased(MouseEvent e) {
// TODO Auto-generated method stub
}
@Override
public void mousePressed(MouseEvent e) {
// TODO Auto-generated method stub
}
@Override
public void mouseExited(MouseEvent e) {
if (b.state == 2) {
b.setForeground(b.basicForeground.darker());
} else {
b.setForeground(b.basicForeground);
}
b.hover = false;
b.repaint();
}
@Override
public void mouseEntered(MouseEvent e) {
if (b.state == 2) {
b.setForeground(b.basicForeground);
} else {
b.setForeground(b.basicForeground.brighter());
}
b.hover = true;
b.repaint();
}
@Override
public void mouseClicked(MouseEvent e) {
// TODO Auto-generated method stub
}
});
buttons[row][col] = b;
buttonsPanel.add(b);
}
@ -261,9 +302,9 @@ public class SwingWindow extends JFrame {
else
btn.state = 0;
if (val && Keyboard.hasKeyName(row, col))
btn.setForeground(Color.RED);
btn.setBasicForeground(Color.RED);
else
btn.setForeground(Color.BLACK);
btn.setBasicForeground(Color.BLACK);
}
}
}
@ -280,9 +321,9 @@ public class SwingWindow extends JFrame {
else
btn.state = 0;
if (val && Keyboard.hasKeyName(row, col))
btn.setForeground(new Color(255, 120, 0));
btn.setBasicForeground(new Color(255, 120, 0));
else
btn.setForeground(Color.BLACK);
btn.setBasicForeground(Color.BLACK);
}
}
}

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@ -12,6 +12,7 @@ import it.cavallium.warppi.math.functions.Division;
import it.cavallium.warppi.math.functions.Number;
import it.cavallium.warppi.math.rules.Rule;
import it.cavallium.warppi.math.rules.RuleType;
import it.cavallium.warppi.util.Utils;
import it.unimi.dsi.fastutil.objects.ObjectArrayList;
/**
@ -46,13 +47,17 @@ public class NumberRule implements Rule {
final MathContext mathContext = f.getMathContext();
if (mathContext.exactMode)
if (((Number) f).isInteger() == false) {
final Number divisor = new Number(mathContext, BigInteger.TEN.pow(((Number) f).getNumberOfDecimalPlaces()));
final int decimalPlaces = ((Number) f).getNumberOfDecimalPlaces();
final int decimalDigits = decimalPlaces + 1;
if (decimalDigits < Utils.maxAutoFractionDigits) {
final Number divisor = new Number(mathContext, BigInteger.TEN.pow(decimalPlaces));
final Function number = new Number(mathContext, ((Number) f).getTerm().multiply(divisor.getTerm()));
final Function div = new Division(mathContext, number, divisor);
result.add(div);
return result;
}
}
}
return null;
}
}